823 Nostrand Avenue
823 Nostrand Avenue in Crown Heights, Brooklyn, has 128 open HPD violations, 27 of them class C, and no rent-stabilized units are on its tax bill, as of Oct 26, 2026. StreetSpy grade: F (41/100).
Mixed residential & commercial · 9 units · Built 1912
StreetSpy grade: F (Severe, 41/100)
- 27 immediately hazardous violations open (the class that covers no heat, pests, lead paint and similar).
- 16 open violations are classified rent-impairing under NY Multiple Dwelling Law section 302-a.
- 4 heat or hot water complaints to 311 in the last 12 months.
More open violations per unit than 9 in 10 Brooklyn buildings this size.
- Repairs: High (128 open, 27 class C), records as of Oct 26, 2026
- Heat and hot water: 4 complaints, 12 mo, records as of Oct 25, 2026
- Pests: Clear (No bedbug filing, 3 yr), records as of Oct 28, 2026
- Safety: Clear (No open DOB violations), records as of Oct 26, 2026
- Registration: Expired Sep 1, 2018, records as of Oct 3, 2026
Housing code violations (HPD)
128 open violations: 27 class C (immediately hazardous), 62 class B, 30 class A, 9 class I (HPD orders such as lead paint or heat orders, not a hazard class). 4 issued in the last 12 months. 287 on record. Oldest open violation issued 2003-08-20. Newest violation issued 2026-05-05.
HPD recorded no violation closed here in the last 12 months.
16 open violations are classified rent-impairing under NY Multiple Dwelling Law section 302-a. Section 302-a; NY Courts guidance on getting repairs.
- Class C: Broken window or sash (hallway). & 309 M/D LAW ABATE THE NUISANCE CONSISTING OF PLEXI GLASS AT VESTIBULE DOOR AT PUBLIC HALL, 1st STORY, issued 2026-02-23. HPD violation 18657666
- Class C: Broken window or sash (hallway). & 309 M/D LAW ABATE THE NUISANCE CONSISTING OF PLEXIGLASS AT BUILDING ENTRANCE DOOR AT PUBLIC HALL, 1st STORY, issued 2026-02-23. HPD violation 18657672
- Class C: Broken window or sash (hallway). & 309 M/D LAW ABATE THE NUISANCE CONSISTING OF PLEXI GLASS AT BUILDING ENTRANCE DOOR AND VESTIBULE DOOR AT PUBLIC HALL, 1st STORY, issued 2025-10-24. HPD violation 18323130
- Class C: Door, lock or intercom defect (hallway). & 309 M/D LAW ABATE THE NUISANCE CONSISTING OF ELECTRO MAGNETIC LOCK AT BUILDING ENTRANCE DOOR AT PUBLIC HALL, 1st STORY, issued 2024-12-19. HPD violation 17569379
- Class C: Mice, throughout the apartment, 4th floor. HMC ADM CODE: § 27-2017.4 ABATE THE INFESTATION CONSISTING OF MICE IN THE ENTIRE APARTMENT LOCATED AT APT 8, 4th STORY, 1st APARTMENT FROM SOUTH AT WEST (apt 8), issued 2022-05-19. HPD violation 15168610
- Class C: Roaches, throughout the apartment, 4th floor. HMC ADM CODE: § 27-2017.4 ABATE THE INFESTATION CONSISTING OF ROACHES IN THE ENTIRE APARTMENT LOCATED AT APT 8, 4th STORY, 1st APARTMENT FROM SOUTH AT WEST (apt 8), issued 2022-05-19. HPD violation 15168611
- Class C: Mice, throughout the apartment, 4th floor. HMC ADM CODE: § 27-2017.4 ABATE THE INFESTATION CONSISTING OF MICE IN THE ENTIRE APARTMENT LOCATED AT APT 8, 4th STORY, 1st APARTMENT FROM SOUTH AT WEST (apt 8), issued 2022-05-12. HPD violation 15158817
- Class C: Roaches, throughout the apartment, 4th floor. HMC ADM CODE: § 27-2017.4 ABATE THE INFESTATION CONSISTING OF ROACHES IN THE ENTIRE APARTMENT LOCATED AT APT 8, 4th STORY, 1st APARTMENT FROM SOUTH AT WEST (apt 8), issued 2022-05-12. HPD violation 15158818
311 housing complaints
4 in the last 12 months, 58 in 5 years. Most common: Heat/Hot Water (4).
Bedbugs
No bedbug filing on record for the last 3 years. HPD's bedbug filings are self-reported by the owner once a year; HPD does not inspect to confirm them.
- 2026: No bedbug filing on record for this year
- 2025: No bedbug filing on record for this year
- 2024: No bedbug filing on record for this year
- 2023: No bedbug filing on record for this year
- 2022: No bedbug filing on record for this year
- 2021: No bedbug filing on record for this year
Buildings department (DOB)
No open DOB violations. 0 DOB violations on record. Check on DOB BIS.
Evictions and housing court
0 executed evictions in the last 3 years (3 on record). 0 open HPD cases; 0 harassment findings.
Rent stabilization
No rent-stabilized units on the tax bill.
Owner and management
Owner: GLADSTONE A SINCKLER. Managing agent: ROBERT G SINCKLER. See the full portfolio.
Last HPD registration Oct 25, 2017. HPD registration expired Sep 1, 2018 and had not been renewed as of Oct 3, 2026. Buildings with 3+ units must register with HPD every year.
Tax lot and city IDs
BBL 3012760006, HPD building ID 346984. HPD Online, ACRIS, DOB BIS.
Nearest subway
- President St-Medgar Evers College (2, 5), 1 min walk
- Nostrand Av (3), 2 min walk
- Sterling St (2, 5), 8 min walk
How the grade is calculated
| Factor | On record | Points |
|---|---|---|
| Open HPD violations | 128 open (27 class C, 62 class B, 30 class A, 9 class I). 16 rent-impairing | −45 |
| 311 housing complaints (12 mo) | 4 | −14 |
| Bedbug reports (3 yr) | None reported | 0 |
| Executed evictions (3 yr) | None | 0 |
| Housing litigation | No open cases | 0 |
| Open DOB violations | None | 0 |
Sources: NYC HPD Housing Maintenance Code Violations, NYC 311 Service Requests, NYC HPD Bedbug Reporting, NYC Marshal Evictions (DOI), NYC HPD Housing Litigations, NYC DOB Violations, NYC DOF tax bills (via JustFix Who Owns What portfolio API, v2), NYC HPD Property Registration. Methodology. Report generated 2026-10-28.